Bump @types/sharp from 0.26.0 to 0.28.3 (#2993)

Bumps [@types/sharp](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/sharp) from 0.26.0 to 0.28.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/sharp)

---
updated-dependencies:
- dependency-name: "@types/sharp"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -290,7 +290,7 @@
     "@types/request": "^2.48.5",
     "@types/request-promise-native": "^1.0.17",
     "@types/semver": "^7.2.0",
-    "@types/sharp": "^0.26.0",
+    "@types/sharp": "^0.28.3",
     "@types/shelljs": "^0.8.8",
     "@types/spdy": "^3.4.4",
     "@types/tar": "^4.0.4",